Nazrul's Blog (Comments)https://blogs.oracle.com/nazrul/feed/comments/atom2012-03-28T19:04:53+00:00Apache Rollerhttps://blogs.oracle.com/nazrul/entry/want_to_join_glassfish_team1#comment-1326996439328Re: Want to Join GlassFish Team? Nazrul2012-01-19T18:07:19+00:002012-01-19T18:07:19+00:00
<p>@ Mayank Please try latest builds of GlassFish 3.1.2 (RC1 build is next week). Console team spent a good amount of time to address initialization perf and loading issues. </p>
https://blogs.oracle.com/nazrul/entry/glassfish_v2_the_fastest_application#comment-1302350268000Re: GlassFish v2, the Fastest Application Server on the PlanetErik2011-04-09T11:57:48+00:002011-04-09T11:57:48+00:00
<p>GlassFish is faster than IIS 7.0 + C# but slower than Apache + PHP, and much slower than G-WAN and its ANSI C scripts:</p>
<p><a href="http://dsec.com/en_loans.html" rel="nofollow">http://dsec.com/en_loans.html</a></p>
<p>And when comparing Web servers:</p>
<p>Requests per sec. .. Server .................. Type of Server<br/>
------------------------------------------------------------------------------<br/>
142,000 ............ G-WAN ................... (a Web Application server)<br/>
80,000 ............ Nginx ................... (a Web server)<br/>
60,000 ............ Lighttpd ................ (a Web server)<br/>
52,000 ............ Apache Traffic Server ... (Yahoo!'s &quot;Web accelerator&quot;)<br/>
28,000 ............ Varnish ................. (Facebook's &quot;Web accelerator&quot;)</p>
<p>G-WAN is again the fastest.</p>
https://blogs.oracle.com/nazrul/entry/want_to_join_glassfish_team1#comment-1301640725000Re: Want to Join GlassFish Team? Mayank kalbhor2011-04-01T06:52:05+00:002011-04-01T06:52:05+00:00
<p>Hi Nazrul,</p>
<p> Went thru all of your videos on youtube. Seems interesting to me. I started using Glass fish 3 but i am getting a problem on admin console. It starts to load and suddenly shows a blank screen. I am on Jdk 1.6.024..Do you know what might be the cause?</p>
<p>Thank you for your help to the GF community.</p>
<p>God bless.</p>
<p>Thank you mayank kalbhor</p>
https://blogs.oracle.com/nazrul/entry/want_to_join_glassfish_team1#comment-1300039075000Re: Want to Join GlassFish Team? Pandora Jewellery UK2011-03-13T17:57:55+00:002011-03-13T17:57:55+00:00
<p>Loved the article. Will definetly use some pointers given there. Twitter is an excellent tool for bloggers.</p>
https://blogs.oracle.com/nazrul/entry/glassfish_white_papers#comment-1299267947000Re: GlassFish White PapersNazrul2011-03-04T19:45:47+00:002011-03-04T19:45:47+00:00
<p>Sorry. The links stopped working after the website migration. Few white-papers are available from oracle.com web page. Look under Offers at oracle.com/goto/glassfish</p>
https://blogs.oracle.com/nazrul/entry/glassfish_3_1#comment-1298983419000Re: GlassFish 3.1 OverviewAkm Islam2011-03-01T12:43:39+00:002011-03-01T12:43:39+00:00
<p>Peter: </p>
<p>Thanks! </p>
<p>Oracle GlassFish Server Control features are documented as part of Oracle GlassFish Server doc set. To improve user experience and readability, our documentation team kept the content well integrated with rest of the server topics. GlassFish Server Open Source Edition documentation does not include these topics. </p>
<p>--<br/>
Nazrul</p>
https://blogs.oracle.com/nazrul/entry/glassfish_3_1#comment-1298958210000Re: GlassFish 3.1 OverviewPeter2011-03-01T05:43:30+00:002011-03-01T05:43:30+00:00
<p>Hi Nazrul, thanks for the very well structured information! Where is the documentation of the Oracle GlassFish Server Control? I was not able to locate it on the official documentation page(<a href="http://download.oracle.com/docs/cd/E18930_01/index.htm)." rel="nofollow">http://download.oracle.com/docs/cd/E18930_01/index.htm).</a> <br/>
Thanks,<br/>
Peter</p>
https://blogs.oracle.com/nazrul/entry/want_to_join_glassfish_team1#comment-1296447081000Re: Want to Join GlassFish Team? Hari Shanker Tripathi2011-01-31T04:11:21+00:002011-01-31T04:11:21+00:00
<p>i am working as a glassfish admin production support.want to add my effort with this community</p>
https://blogs.oracle.com/nazrul/entry/glassfish_white_papers#comment-1291631458000Re: GlassFish White PapersVladimir Safin2010-12-06T10:30:58+00:002010-12-06T10:30:58+00:00
<p>None on the link to whitepapers on this blog work... is there a way to get these PDFs </p>
https://blogs.oracle.com/nazrul/entry/under_the_hood_of_glassfish#comment-1279347442000Re: Under the hood of GlassFish v2 ClusteringMaxolip2010-07-17T06:17:22+00:002010-07-17T06:17:22+00:00
<p>I think you may be right in what you have said in this article. Whoever there are many people will not agree with your opinion.I loved your writing, please keep putting out more content like this!</p>
https://blogs.oracle.com/nazrul/entry/under_the_hood_of_glassfish#comment-1272569546000Re: Under the hood of GlassFish v2 ClusteringNazrul2010-04-29T19:32:26+00:002010-04-29T19:32:26+00:00
<p>Michelle: </p>
<p>The following resources may help: <br/>
wiki.glassfish.java.net/Wiki.jsp?page=TSG_CommonProblems<br/>
blogs.sun.com/bloggerkedar/entry/how_das_communicates_with_node<br/>
wiki.glassfish.java.net/Wiki.jsp?page=FaqTroubleshootDASCommunication</p>
<p>Nazrul </p>
https://blogs.oracle.com/nazrul/entry/under_the_hood_of_glassfish#comment-1272038488000Re: Under the hood of GlassFish v2 ClusteringMichelle Xue2010-04-23T16:01:28+00:002010-04-23T16:01:28+00:00
<p>Your post is very helpful! I have a problem to setup the cluster, I wonder if you can give me some pointers. I successfully created the node agent on a different host, I then try to create a instance with that node agent, and when I start the instance, it says: &quot; The Appserver instance test1234 does not exit. This could be caused by an error in a previous Node Agent Synchronization cycle. Please check the Node Agents log for the specific error.&quot; And I go to the remote host to look at the server.log for that node agent, it says something like TCP connection is locked, but then says nodeagent is starting the instance:<br/>
RMI TCP Connection(13)-192.168.168.30;|NA-DEBUG: Got Lock: test1343|#]&quot;<br/>
RMI TCP Connection(13)-192.168.168.30;test1343;|NAGT0018:The nodeagent is starting the server instance test1343|#]&quot;</p>
<p>Any pointer on how to solve it really appreciated.</p>
https://blogs.oracle.com/nazrul/entry/under_the_hood_of_glassfish#comment-1265298857000Re: Under the hood of GlassFish v2 ClusteringNazrul2010-02-04T15:54:17+00:002010-02-04T15:54:17+00:00
<p>Hi Elyass,</p>
<p>No, you may not use two different connection pools for an application in the same cluster. </p>
<p>--<br/>
Nazrul</p>
https://blogs.oracle.com/nazrul/entry/under_the_hood_of_glassfish#comment-1260845004000Re: Under the hood of GlassFish v2 ClusteringElyass2009-12-15T02:43:24+00:002009-12-15T02:43:24+00:00
<p>Hello,<br/>
thank you for all those informations, it was very useful!</p>
<p>I was wondering, is it possible to use two different connection pools for an application that is deployed to ONE clusters?</p>
<p>Say, i have two clusters cloud, cloud1 and cloud2, with a load balancer in front of cloud1. Instances of cloud1 communicate with instances of cloud2 (via JNDI), but i only could make the instances of cloud1 communicate with the same instance of cloud2 (unique JNDI in the ear application). </p>
<p>So I'm looking for a workaround without having to place a load balancer between the clouds...</p>
<p>Any advise would be appreciated :)</p>
https://blogs.oracle.com/nazrul/entry/glassfish_v2_the_fastest_application#comment-1239800288000Re: GlassFish v2, the Fastest Application Server on the PlanetNazrul2009-04-15T12:58:08+00:002009-04-15T12:58:08+00:00
<p>Hi Chris: </p>
<p>Thanks for expressing your interest in GlassFish. </p>
<p>Both Sun SPARC Enterprise T2000 and Sun Fire T2000 use the same UltraSPARC T1 processor. Refer to: <a href="http://www.sun.com/servers/index.jsp?tab=2" rel="nofollow">http://www.sun.com/servers/index.jsp?tab=2</a></p>
<p>SPEC jAppServer 2004 is a industry standard benchmark that all vendors use to publish the results. AFAIK, this is a leading benchmark in this area. </p>
<p>--Nazrul </p>
https://blogs.oracle.com/nazrul/entry/glassfish_v2_the_fastest_application#comment-1238390630000Re: GlassFish v2, the Fastest Application Server on the PlanetChris Arthur2009-03-30T05:23:50+00:002009-03-30T05:23:50+00:00
<p>While I don't actually doubt that GlassfishV2 is fast, the testing may be flawed. I see in there that a Sun SPARC Enterprise T2000 was used while the others were Sun Fire T2000. Then there's the Java version like the first poster mentions. The fact that the hardware is roughly the same is only a part of the equation. The operating system, the amount of memory, and the pipe between the database and the application server all make huge differences.</p>
<p>I clicked through to a couple of the linked results pages and you can see that there are a ton of differences between the deployments. The tests involved different database technologies and different JDBC drivers. So the tests are less comparative than they need to be. </p>
<p>I think the only thing really proven is that Glassfish can give all the other application servers a run for their money in real world deployments. To me that statement means I keep an eye on Glassfish and wait for some truly solid benchmarks in homogeneous system setups, especially Windows server setups with SQL Server databases.</p>
https://blogs.oracle.com/nazrul/entry/under_the_hood_of_glassfish#comment-1231304960000Re: Under the hood of GlassFish v2 Clusteringrahul2009-01-07T05:09:20+00:002009-01-07T05:09:20+00:00
<p>i am going to make project on web usage mining <br/>
i need an algorithm on clustering of weblogs</p>
https://blogs.oracle.com/nazrul/entry/top_10_glassfish_v3_prelude1#comment-1225981525000Re: Top 10 GlassFish v3 Prelude FeaturesByron Nevins2008-11-06T14:25:25+00:002008-11-06T14:25:25+00:00
<p>nice concise useful blog!</p>
https://blogs.oracle.com/nazrul/entry/how_cool_is_embedded_glassfish#comment-1225410096000Re: Scattered War in Embedded GlassFishAlexis MP2008-10-30T23:41:36+00:002008-10-30T23:41:36+00:00
<p>Thanks for the post Nazrul. I think we'll be amazed at what people will do with the embedded API.<br/>
No scattered war in here but a real-world app: <a href="http://blogs.sun.com/alexismp/entry/bundling_glassfish_v3_prelude_xwiki1" rel="nofollow">http://blogs.sun.com/alexismp/entry/bundling_glassfish_v3_prelude_xwiki1</a><br/>
EHCache Server and Nuxeo WebEngine both use GlassFish Embedded too.</p>
https://blogs.oracle.com/nazrul/entry/how_cool_is_embedded_glassfish#comment-1225405227000Re: Scattered War in Embedded GlassFishByron Nevins2008-10-30T22:20:27+00:002008-10-30T22:20:27+00:00
<p>Nice blog!</p>
https://blogs.oracle.com/nazrul/entry/under_the_hood_of_glassfish#comment-1223701837000Re: Under the hood of GlassFish v2 Clusteringrajesh2008-10-11T05:10:37+00:002008-10-11T05:10:37+00:00
<p>Its a fine article which specifying almost functioning with clustering in glassfish</p>
https://blogs.oracle.com/nazrul/entry/fish_for_a_flat_screen#comment-1217590506000Re: Fish for a Flat-Screen TV Contest Demystified&#1605;&#1606;&#1578;&#1583;&#1609; &#1603;&#1608;&#1585;&#1607;2008-08-01T11:35:06+00:002008-08-01T11:35:06+00:00
<p>thank you .</p>
https://blogs.oracle.com/nazrul/entry/want_to_join_glassfish_team#comment-1209218080000Re: Want to Join GlassFish Team?Nazrul2008-04-26T13:54:40+00:002008-04-26T13:54:40+00:00
<p>The position is no longer available. </p>
https://blogs.oracle.com/nazrul/entry/want_to_join_glassfish_team#comment-1206364772000Re: Want to Join GlassFish Team?Paul Szulc2008-03-24T13:19:32+00:002008-03-24T13:19:32+00:00
<p>Hi,<br/>
is this vacancy still open? I am very interested in joining Glassfish Team.<br/>
Paul Szulc</p>
https://blogs.oracle.com/nazrul/entry/introducing_glassfish_update_center#comment-1200135874000Re: Introducing GlassFish Update Centerholcaye2008-01-12T11:04:34+00:002008-01-12T11:04:34+00:00
<p>very nice</p>
https://blogs.oracle.com/nazrul/entry/mac_os_x_support_for#comment-1185931808000Re: Mac OS X Support for Java EE 5 SDKNazrul2007-08-01T01:30:08+00:002007-08-01T01:30:08+00:00The SDK installer will search the system for installed JDKs. So, you may use the JDK from Mac. I used Apple's Software Update tool to get the latest JDK. Refer to the following <a href="http://www.apple.com/search/downloads/?q=Java" rel="nofollow">url</a> for more information on Apple's JDK. https://blogs.oracle.com/nazrul/entry/mac_os_x_support_for#comment-1185685671000Re: Mac OS X Support for Java EE 5 SDKMothra2007-07-29T05:07:51+00:002007-07-29T05:07:51+00:00I must have missed something here... there's no JDK included for the Mac, therefore no javax.ejb, therefore no J2EE development?https://blogs.oracle.com/nazrul/entry/application_server_user_experience_is#comment-1184758771000Re: Application Server User Experience: Is GlassFish #1?guest2007-07-18T11:39:31+00:002007-07-18T11:39:31+00:00James,
I agree with you around b28 time frame we were switching from our old JSP based framework to our new JSF based framework. It is possible you might have seen a few jsps at that time, it's completely JSF based admin-console now, the performance is much better now. The first hit of the admin-console might take &lt; 5 secs, after that it's &lt; 1 sec on my ubuntu JDK 1.6. Why don't you try a recent nightly/promoted build of glassfish, and let us know what do you think.https://blogs.oracle.com/nazrul/entry/glassfish_v2_the_fastest_application#comment-1184698805000Re: GlassFish v2, the Fastest Application Server on the PlanetNazrul2007-07-17T19:00:05+00:002007-07-17T19:00:05+00:00Also, see this <a href="http://www.theserverside.com/news/thread.tss?thread_id=46191" rel="nofollow">thread on TSS</a> about this topic and the usage of JDK 6.
<p>Here is Scot's comment: If you want JDK6, you have to use glassfish
<br /><i>Henrik makes a good point that JDK 6 contributes to our performance (though probably not as much as he assumes). Which is yet another reason why Glassfish is the superior appserver: we've supported JDK 6 for more than 6 months. Weblogic doesn't support it today, and as far as I've heard they have no plans on supporting it for months to come.
So it's not apples-to-apples, but then again, neither is the marketplace. </i>
<p>I am glad to see that Java SE (JDK) team at Sun also worked on performace. Great!
https://blogs.oracle.com/nazrul/entry/application_server_user_experience_is#comment-1184284756000Re: Application Server User Experience: Is GlassFish #1?Nazrul2007-07-12T23:59:16+00:002007-07-12T23:59:16+00:00Hi James:
Thanks for letting me know about the login page response time. I will let the Admin console team know about this.
BTW: There is a weekly community meeting on every Thursday. Please feel free to join this meeting (<a href="https://glassfish.dev.java.net/servlets/ReadMsg?list=admin&amp;msgNo=854" rel="nofollow">details</a>) if you are interested. You may also open an issue using the <a href="https://glassfish.dev.java.net/servlets/ProjectIssues" rel="nofollow">Issue Tracker</a>. Thanks for using GlassFish!